More Information | ||||
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Price and Release Date | ||||
Suggested Price | $99.99 | $130 | $159 | $180 |
Release / Update | 2018 | 2017 | 2023 | 2019 |
Activity & Fitness | ||||
Calories | ||||
Distance | ||||
Heart | ||||
VO2max (Oxygen) | ||||
Sleep | ||||
Steps | ||||
Stress mgt | ||||
Female health | ||||
Skin temp | ||||
Breath rate | ||||
Battery | ||||
Duration | 30 days | 5 days | Up to 7 days | 2 days |
Rechargeable | ||||
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Compatibility Support | ||||
Android | ||||
iOS | ||||
Windows Phone | ||||
Mac | ||||
Windows | ||||
Connectivity Support | ||||
Bluetooth | ||||
Cellular | ||||
GPS | ||||
NFC | ||||
Wi-Fi | ||||
Display | ||||
Color | ||||
Resolution | 176 x 176 | 320 x 300 | 400 x 400 | |
Size | 1.28 inches | 1.34 inches | 1.04-inch AMOLED | 1.39 inches |
Touch | ||||
Type | NA | TFT LCD | AMOLED | OLED |
Functions | ||||
Audio Speaker | ||||
Clock | ||||
Phone | ||||
Vibration | ||||
Voice | ||||
Hardware | ||||
Accelerometer | ||||
Barometer or Altimeter | ||||
Ultraviolet Sensor | ||||
Water Resistance | IP68 | IP67 | Water-resistant up to 50m | 5 ATM |
Notifications | ||||
Phone | ||||
Emails | ||||
Texts | ||||
Software | ||||
Operating System | Proprietary | Fitbit OS | Wear OS | |
Apps | ||||
Music | ||||
More Information | ||||
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